export let username="小工"
let height1=123
let age=18
// module.exports={
//     name:username,
//     age:age
// }
// export default age
//默认导出
// export default{
//     age:age1,
//     height1:height1
// }
function add(){
    return 2+3
}
export default{
    age:age1,
    height1:height1,
    add:add,
    stu:{
        name:"zd",
        age:15,
        curs:{
            time:"25",
            teacher:"is"
        }
    }
}